part 0 628 bytesI have a Maxim data CD and I just had a very quick
look. I'm not sure what resolution or how many
channels you wanted, but here are some anyway:
8 bit res:
Max 1112 - 8 channels
Max 1113 - 4 channels

I thought most of those used a 4-wire serial bus rather than I2C. So far
the only way I've found to get >8 bit ADC on I2C is to program a PIC14000
as an I2C slave device. Works a treat! (wouldn't manage to do conversions
very fast though)